Mercedes-Benz C-Class Service Bulletins (2011)

189 manufacturer communications on file.

• October 29, 2020•Document ID: 11031594

  Warranty Program/Extension
  VISIBILITY/WIPER

  Mfr Comm. #:

  EW - HVAC Service

  Date Added:

  April 28, 2026

  Manufacturer:

  MERCEDES-BENZ

  Summary

  This NCU replaces the prior NCUs issued on May 18, June 25, 2020 and October 1, 2020 and contains important workshop instructions on how the HVAC Service Warranty repair must be carried out. To enhance the satisfaction of our customers, avoid further costs of litigation, and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew odors originating from the HVAC system in certain Mercedes-Benz vehicles. As part of the settlement, MBUSA has agreed to offer sliding-scale warranty coverage for certain vehicles diagnosed as having mold or mildew odors originating from the HVAC system. Although the settlement has received court approval, warranty coverage will not take effect until December 7, 2020, when the appeal period for class members will have expired. If the settlement takes effect, warranty coverage will include cleaning of the evaporator and replacement of the HVAC filters.

  Associated Products (58)

  2019 Mercedes-Benz C-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz GLA-Class2019 Mercedes-Benz GLC-Class2019 Mercedes-Benz GLE-Class2019 Mercedes-Benz GLS-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLS-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz GLA-Class2018 Mercedes-Benz GLC-Class2018 Mercedes-Benz GLE-Class2018 Mercedes-Benz GLS-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLS-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz GLA-Class2017 Mercedes-Benz GLC-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz GLS-Class+ 38 more
  Associated Documents

  • DownloadMC-11031594-0001.pdf↗
• September 30, 2020•Document ID: 10181124

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  LI27.50-P-071658

  Date Added:

  October 19, 2020

  Manufacturer:

  MERCEDES BENZ

  Summary

  Harsh engagement when changing gear range from P to D or R

  Associated Products (27)

  2013 Mercedes-Benz S-Class2013 Mercedes-Benz SL-Class2012 Mercedes-Benz S-Class2011 Mercedes-Benz C-Class2011 Mercedes-Benz CL-Class2011 Mercedes-Benz E-Class2011 Mercedes-Benz S-Class2011 Mercedes-Benz SL-Class2010 Mercedes-Benz C-Class2010 Mercedes-Benz CL-Class2010 Mercedes-Benz CLK-Class2010 Mercedes-Benz E-Class2010 Mercedes-Benz S-Class2009 Mercedes-Benz E-Class2008 Mercedes-Benz E-Class2007 Mercedes-Benz E-Class2006 Mercedes-Benz C-Class2006 Mercedes-Benz E-Class2005 Mercedes-Benz C-Class2005 Mercedes-Benz E-Class+ 7 more
  Associated Documents

  • DownloadMC-10181124-0001.pdf↗
• June 30, 2020•Document ID: 10177571

  Service Bulletin/Repair Instructions
  EXTERIOR LIGHTING; EQUIPMENT; EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES

  Mfr Comm. #:

  LI82.10-P-064766

  Date Added:

  July 27, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Lamp unit fogged or droplets forming. Due to the vent openings, the lamp unit is an "open system". This means that acidic gases, moisture, dirt and exhaust gases can penetrate it. This can result in deposits on the diffuser and lens. Check housing cover of lamp unit for natural fogging or dew as per GI82.10-P-009047. . 1. If a reduction in the degree of fogging is visible, the desiccant packs can be used once the condensation has completely evaporated. 1.1. Order the required service covers by referring to the variant overview. 1.2. Remove lamp unit 1.3. Remove all grommets from vent openings. 1.4. Seal vent openings with sealing profile. Important: All openings must be sealed carefully for the pressure compensation membrane to work properly! 1.5. Remove existing service cover 1.6. Place desiccant packs in new service covers and bolt down 1.7. Stick new diaphragm onto specified surface on service cover [picture of service cover] Note: The bonding surface must be clean and dry. 06

  Associated Products (80)

  2020 Mercedes-Benz A-Class2020 Mercedes-Benz CLA-Class2020 Mercedes-Benz E-Class2020 Mercedes-Benz GLB-Class2020 Mercedes-Benz S-Class2020 Mercedes-Benz SLC-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz B-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz S-Class2019 Mercedes-Benz SLC-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz S-Class2018 Mercedes-Benz SLC-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class+ 60 more
  Associated Documents

  • DownloadMC-10177571-0001.pdf↗
• May 21, 2020•Document ID: 10176670

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  NCU - HVAC Warra

  Date Added:

  June 22, 2020

  Manufacturer:

  MERCEDES-BENZ

  Summary

  To enhance the satisfaction of our customers, avoid further costs of litigation and return focus to its core businesses, Mercedes-Benz USA, LLC (MBUSA) has entered into a settlement regarding claims relating to alleged mold and mildew type odors originating from the HVAC system in certain Mercedes-Benz vehicles. As part of the settlement, MBUSA has agreed to offer sliding-scale warranty coverage for certain vehicles diagnosed as having mold or mildew type odors originating from the HVAC system?although that coverage will not take effect until the settlement is judicially approved and other events occur; likely not until December 7, 2020 at the earliest (see below). If the settlement becomes effective, coverage will include cleaning of the evaporator and replacement of the HVAC filters

  Associated Products (113)

  2017 Mercedes-Benz AMG GT2017 Mercedes-Benz B-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLS-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz G-Class2017 Mercedes-Benz GLA-Class2017 Mercedes-Benz GLC-Class2017 Mercedes-Benz GL-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz GLS-Class2017 Mercedes-Benz S-Class2017 Mercedes-Benz SLC-Class2017 Mercedes-Benz SL-Class2017 Mercedes-Benz SLK-Class2016 Mercedes-Benz AMG GT2016 Mercedes-Benz B-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz CLA-Class+ 93 more
  Associated Documents

  • DownloadMC-10176670-0001.pdf↗
• August 7, 2019•Document ID: 10164813

  Service Bulletin/Repair Instructions
  LANE DEPARTURE; VISIBILITY

  Mfr Comm. #:

  LI54 71-P-056477

  Date Added:

  September 16, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  All MB cars with code 234 (Blind Spot Assist) or code 237 (Active Blind Spot Assist)

  Associated Products (2)

  2011 Mercedes-Benz C-Class2010 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10164813-0001.pdf↗
• August 5, 2019•Document ID: 10164811

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  LI35 30-P-058566

  Date Added:

  September 16, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Throttle lift-off clunking noises at drive shafts of rear axle

  Associated Products (48)

  2020 Mercedes-Benz GLE-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz S-Class2019 Mercedes-Benz SL-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz GLE-Class2018 Mercedes-Benz S-Class2018 Mercedes-Benz SL-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz S-Class2017 Mercedes-Benz SL-Class2017 Mercedes-Benz SLK-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz E-Class2016 Mercedes-Benz GLE-Class2016 Mercedes-Benz S-Class+ 28 more
  Associated Documents

  • DownloadMC-10164811-0001.pdf↗
• August 5, 2019•Document ID: 10164810

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; SUSPENSION

  Mfr Comm. #:

  LI33 30-P-056665

  Date Added:

  September 16, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Throttle lift-off clunking noises at drive shafts of front axle

  Associated Products (41)

  2020 Mercedes-Benz GLE-Class2019 Mercedes-Benz A-Class2019 Mercedes-Benz B-Class2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLA-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz E-Class2019 Mercedes-Benz GLE-Class2019 Mercedes-Benz S-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz E-Class2018 Mercedes-Benz GLE-Class2018 Mercedes-Benz S-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz E-Class2017 Mercedes-Benz GLE-Class2017 Mercedes-Benz S-Class2016 Mercedes-Benz C-Class+ 21 more
  Associated Documents

  • DownloadMC-10164810-0001.pdf↗
• May 31, 2019•Document ID: 10162209

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  LI54-21-P-062006

  Date Added:

  July 8, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  C63/GTx 177/178 Check Engine Light on with Misfire DTC's. Engine Running Roughly

  Associated Products (14)

  2019 Mercedes-Benz AMG GT2019 Mercedes-Benz C-Class2018 Mercedes-Benz AMG GT2018 Mercedes-Benz C-Class2017 Mercedes-Benz AMG GT2017 Mercedes-Benz C-Class2016 Mercedes-Benz AMG GT2016 Mercedes-Benz C-Class2015 Mercedes-Benz C-Class2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class2010 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10162209-0001.pdf↗
• December 3, 2018•Document ID: 10153992

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  LI5421P062006

  Date Added:

  March 4, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  C63/GTx 177/178 Check Engine Light on with Misfire DTC's. Engine Running Roughly

  Associated Products (10)

  2019 Mercedes-Benz C-Class2018 Mercedes-Benz C-Class2017 Mercedes-Benz C-Class2016 Mercedes-Benz C-Class2015 Mercedes-Benz C-Class2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class2010 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10153992-0001.pdf↗
• November 14, 2018•Document ID: 10158399

  Service Bulletin/Repair Instructions
  STEERING; SUSPENSION; TIRES

  Mfr Comm. #:

  LI46 35-P-067998

  Date Added:

  April 15, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Vehicle pulls to the right

  Associated Products (10)

  2019 Mercedes-Benz C-Class2018 Mercedes-Benz C-Class2017 Mercedes-Benz C-Class2016 Mercedes-Benz C-Class2015 Mercedes-Benz C-Class2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class2010 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10158399-0001.pdf↗
• July 31, 2018•Document ID: 10151966

  Service Bulletin/Repair Instructions
  EQUIPMENT; SEATS

  Mfr Comm. #:

  LI91 18-P-049463

  Date Added:

  December 17, 2018

  Manufacturer:

  MERCEDES BENZ

  Summary

  Seat cushion fore/aft adjuster seat cushion cover becomes detached

  Associated Products (12)

  2018 Mercedes-Benz E-Class2017 Mercedes-Benz E-Class2016 Mercedes-Benz E-Class2015 Mercedes-Benz E-Class2014 Mercedes-Benz C-Class2014 Mercedes-Benz E-Class2013 Mercedes-Benz C-Class2013 Mercedes-Benz E-Class2012 Mercedes-Benz C-Class2012 Mercedes-Benz E-Class2011 Mercedes-Benz C-Class2011 Mercedes-Benz E-Class
  Associated Documents

  • DownloadMC-10151966-0001.pdf↗
• July 23, 2018•Document ID: 10151959

  Service Bulletin/Repair Instructions
  SEAT BELTS

  Mfr Comm. #:

  LI91 45-P-066075

  Date Added:

  December 17, 2018

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Seat belt extender toothed rack sluggish or makes noises

  Associated Products (59)

  2019 Mercedes-Benz C-Class2019 Mercedes-Benz CLS-Class2019 Mercedes-Benz E-Class2018 Mercedes-Benz C-Class2018 Mercedes-Benz CLA-Class2018 Mercedes-Benz E-Class2017 Mercedes-Benz C-Class2017 Mercedes-Benz CLA-Class2017 Mercedes-Benz CLS-Class2017 Mercedes-Benz E-Class2016 Mercedes-Benz C-Class2016 Mercedes-Benz CLA-Class2016 Mercedes-Benz CLE2016 Mercedes-Benz CLS-Class2016 Mercedes-Benz E-Class2015 Mercedes-Benz C-Class2015 Mercedes-Benz CLA-Class2015 Mercedes-Benz CLS-Class2015 Mercedes-Benz E-Class2014 Mercedes-Benz C-Class+ 39 more
  Associated Documents

  • DownloadMC-10151959-0001.pdf↗
• July 12, 2018•Document ID: 10151939

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  LI54 21-P-062006

  Date Added:

  December 17, 2018

  Manufacturer:

  MERCEDES-BENZ

  Summary

  C63/GTx 177/178 Check Engine Light on with Misfire DTC's. Engine Running Roughly

  Associated Products (14)

  2019 Mercedes-Benz AMG GT2019 Mercedes-Benz C-Class2018 Mercedes-Benz AMG GT2018 Mercedes-Benz C-Class2017 Mercedes-Benz AMG GT2017 Mercedes-Benz C-Class2016 Mercedes-Benz AMG GT2016 Mercedes-Benz C-Class2015 Mercedes-Benz C-Class2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class2010 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10151939-0001.pdf↗
• June 20, 2018•Document ID: 10144289

  Service Bulletin/Repair Instructions
  TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS; ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  LI42.47-P-068271

  Date Added:

  September 10, 2018

  Manufacturer:

  MERCEDES-BENZ

  Summary

  "Tire pressure loss detection system inoperative" message in instrument cluster in yellow.

  Associated Products (4)

  2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10144289-0001.pdf↗
• June 19, 2018•Document ID: 10144290

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; EQUIPMENT:ELECTRICAL; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC); EQUIPMENT

  Mfr Comm. #:

  LI42.47-P-068270

  Date Added:

  September 10, 2018

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Road test cannot be started after exchanging the ESP control unit or after successfully updating the software.

  Associated Products (4)

  2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10144290-0001.pdf↗
• May 17, 2018•Document ID: 10144135

  Service Bulletin/Repair Instructions
  STEERING; STEERING:COLUMN

  Mfr Comm. #:

  LI46.10-P-067941

  Date Added:

  September 4, 2018

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Noise in area of steering column after conducting service measure 1709P46C60 "Check mechanical steering column, rework if necessary"

  Associated Products (11)

  2017 Mercedes-Benz E-Class2016 Mercedes-Benz E-Class2015 Mercedes-Benz E-Class2014 Mercedes-Benz C-Class2014 Mercedes-Benz E-Class2013 Mercedes-Benz C-Class2013 Mercedes-Benz E-Class2012 Mercedes-Benz C-Class2012 Mercedes-Benz E-Class2011 Mercedes-Benz C-Class2011 Mercedes-Benz E-Class
  Associated Documents

  • DownloadMC-10144135-0001.pdf↗
• March 26, 2018•Document ID: 10144107

  Service Bulletin/Repair Instructions
  STEERING; STEERING:COLUMN

  Mfr Comm. #:

  LI46 10-P-067941

  Date Added:

  September 4, 2018

  Manufacturer:

  MERCEDES-BENZ

  Summary

  Noise in area of steering column after conducting service measure 1709P46C60 "Check mechanical steering column, rework if necessary"

  Associated Products (11)

  2017 Mercedes-Benz E-Class2016 Mercedes-Benz E-Class2015 Mercedes-Benz E-Class2014 Mercedes-Benz C-Class2014 Mercedes-Benz E-Class2013 Mercedes-Benz C-Class2013 Mercedes-Benz E-Class2012 Mercedes-Benz C-Class2012 Mercedes-Benz E-Class2011 Mercedes-Benz C-Class2011 Mercedes-Benz E-Class
  Associated Documents

  • DownloadMC-10144107-0001.pdf↗
• March 12, 2018•Document ID: 10144075

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  LI07 70-P-066276

  Date Added:

  September 4, 2018

  Manufacturer:

  MERCEDES BENZ

  Summary

  Check Engine Light is on with DTC P030185/ P030685 for misfire cylinder 1 and 6.

  Associated Products (12)

  2018 Mercedes-Benz AMG GT2018 Mercedes-Benz C-Class2017 Mercedes-Benz AMG GT2017 Mercedes-Benz C-Class2016 Mercedes-Benz AMG GT2016 Mercedes-Benz C-Class2015 Mercedes-Benz C-Class2014 Mercedes-Benz C-Class2013 Mercedes-Benz C-Class2012 Mercedes-Benz C-Class2011 Mercedes-Benz C-Class2010 Mercedes-Benz C-Class
  Associated Documents

  • DownloadMC-10144075-0001.pdf↗
• October 9, 2017•Document ID: 10158329

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  LI05 20-P-067123

  Date Added:

  April 15, 2019

  Manufacturer:

  MERCEDES BENZ

  Summary

  Oil in engine wiring harness

  Associated Products (37)

  2019 Mercedes-Benz CLS-Class2017 Mercedes-Benz CLS-Class2016 Mercedes-Benz CLS-Class2015 Mercedes-Benz C-Class2015 Mercedes-Benz CLS-Class2014 Mercedes-Benz C-Class2014 Mercedes-Benz CLS-Class2013 Mercedes-Benz C-Class2013 Mercedes-Benz CLS-Class2013 Mercedes-Benz R-Class2012 Mercedes-Benz C-Class2012 Mercedes-Benz CLS-Class2012 Mercedes-Benz R-Class2011 Mercedes-Benz C-Class2011 Mercedes-Benz CLS-Class2011 Mercedes-Benz ML-Class2011 Mercedes-Benz R-Class2011 Mercedes-Benz SL-Class2010 Mercedes-Benz C-Class2010 Mercedes-Benz ML-Class+ 17 more
  Associated Documents

  • DownloadMC-10158329-0001.pdf↗
• July 18, 2017•Document ID: 10158269

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  LI82 85-P-066769

  Date Added:

  April 15, 2019

  Manufacturer:

  MERCEDES-BENZ

  Summary

  COMAND Online: After map update is aborted, navigation no longer functions

  Associated Products (27)

  2017 Mercedes-Benz E-Class2017 Mercedes-Benz SLK-Class2016 Mercedes-Benz E-Class2016 Mercedes-Benz SLK-Class2015 Mercedes-Benz E-Class2015 Mercedes-Benz SLK-Class2014 Mercedes-Benz C-Class2014 Mercedes-Benz E-Class2014 Mercedes-Benz SLK-Class2013 Mercedes-Benz A-Class2013 Mercedes-Benz B-Class2013 Mercedes-Benz C-Class2013 Mercedes-Benz CLS-Class2013 Mercedes-Benz E-Class2013 Mercedes-Benz SLK-Class2012 Mercedes-Benz A-Class2012 Mercedes-Benz B-Class2012 Mercedes-Benz C-Class2012 Mercedes-Benz CLS-Class2012 Mercedes-Benz E-Class+ 7 more
  Associated Documents

  • DownloadMC-10158269-0001.pdf↗